Honeywell CT1500 Owner's Manual - Page 9

CT1501 heating/cooling

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For CT1501 heating/cooling Connect the wires to matching terminals on the subbase. 5-WIRE SYSTEM I 4-WIRE SYSTEM U U I I RELAY OR VALVE COIL I I CONTACTOR I I I 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND M2&13 NOTE: If there are four wires, connect wire marked R to terminal RH and add a jumper wire to connect to RC. If RC is left unconnected, the air conditioner will not turn on. The 4-wire drawing on this page shows how to jumper RC to RH. Strip the insulation off the wire where if connects to the terminals. Firmly tighten screws. A POWER SUPPLY. PROVIDE DISCONNECT MEANSAND A OVERLOAD PROTECTIONAS REOUIRED. INSTALLJUMPER BETWEEN RC AND RH. Ma" If the labels do not agree with the terminal designations on your new subbase Refer to Table 2 on page 8 Determine correct hookup from the listed control function and the equipment control circuit 7 69-0273-9 ~ ~

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For
CT1501 heating/cooling
Connect the wires to matching terminals
on
the subbase.
4-WIRE SYSTEM
U
U
5-WIRE SYSTEM
I
I
I
I
RELAY
OR
CONTACTOR
VALVE
COIL
I
I
1
POWER SUPPLY.
PROVIDE
DISCONNECT
MEANS
AND
M2&13
NOTE:
If
there are four wires, connect wire
marked
R
to terminal
RH
and add a jumper
wire
to
connect to RC.
If
RC is left uncon-
nected, the air conditioner will
not
turn
on.
The
4-wire drawing
on
this page shows how to jumper
RC to
RH.
Strip the insulation off the wire
where if connects to the terminals. Firmly tighten
screws.
I
I
A
POWER
SUPPLY.
PROVIDE
DISCONNECT
MEANSAND
OVERLOAD
PROTECTION
AS
REOUIRED.
A
INSTALL
JUMPER
BETWEEN
RC AND
RH.
Ma"
If
the labels do not agree with the terminal
Refer
to
Table
2 on
page
8
Determine correct hookup from the listed
control function and the equipment control
circuit
designations
on
your new subbase
7
69-0273-9
~
~